On 05/06/2012 11:42 AM, Samuel Thibault wrote:
tags 660259 + patch
thanks
Hello,
Picca Frédéric-Emmanuel, le Fri 17 Feb 2012 20:44:45 +0100, a écrit :
dh_install: libmpich2-3 missing files (usr/lib/libmpich.so.3*), aborting
It fails to link due to missing references to some OPA primitives, and
such. That does not happen on other arches just because of the atomic
pritimive support discrepancy. Actually mpich now has atomic primitive
support, so the attached patch fixes the build, please upload it so that
mpich can migrate to testing.
MPICH2 currently does not support native atomic primitives for
gcc/sparc. It needs to be built with the emulated atomics, which means
that the application needs to be linked with libopa as well. In
general, it is good to use pkg-config to see what all libraries are
required and link with all of them.
--
Pavan Balaji
http://www.mcs.anl.gov/~balaji
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